import Vue from 'vue'
import Router from 'vue-router'

// in development-env not use lazy-loading, because lazy-loading too many pages will cause webpack hot update too slow. so only in production use lazy-loading;
// detail: https://panjiachen.github.io/vue-element-admin-site/#/lazy-loading

Vue.use(Router)

/* Layout */
import Layout from '../views/layout/Layout'

/**
* hidden: true                   if `hidden:true` will not show in the sidebar(default is false)
* alwaysShow: true               if set true, will always show the root menu, whatever its child routes length
*                                if not set alwaysShow, only more than one route under the children
*                                it will becomes nested mode, otherwise not show the root menu
* redirect: noredirect           if `redirect:noredirect` will no redirct in the breadcrumb
* name:'router-name'             the name is used by <keep-alive> (must set!!!)
* meta : {
    title: 'title'               the name show in submenu and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar,
  }
**/
export const constantRouterMap = [
  { path: '/login', component: () => import('@/views/login/index'), hidden: true },
  { path: '/register', component: () => import('@/views/register/index'), hidden: true },
  { path: '/404', component: () => import('@/views/404'), hidden: true },
  // {
  //   path: '/',
  //   component: Layout,
  //   redirect: '/dashboard',
  //   name: 'Dashboard',
  //   hidden: true,
  //   children: [{
  //     path: 'dashboard',
  //     component: () => import('@/views/dashboard/index')
  //   }]
  // },
  { path: '/', redirect: '/front', hidden: true },
  { path: '/admin', component: Layout, hidden: true },
  {
    path: '/example',
    component: Layout,
    redirect: '/example/table',
    name: 'Example',
    meta: { title: '基本信息管理', icon: 'example' },
    children: [
      { path: 'address', name: 'address', component: () => import('@/views/table/address'), meta: { title: '用户地址管理', icon: 'table' }},
      { path: 'book', name: 'book', component: () => import('@/views/table/book'), meta: { title: '书籍管理', icon: 'table' }},
      { path: 'catalog', name: 'catalog', component: () => import('@/views/table/catalog'), meta: { title: '分类管理', icon: 'table' }},
      { path: 'review', name: 'review', component: () => import('@/views/table/review'), meta: { title: '评论管理', icon: 'table' }},
      { path: 'role', name: 'role', component: () => import('@/views/table/role'), meta: { title: '角色管理', icon: 'table' }},
      { path: 'order', name: 'order', component: () => import('@/views/table/order'), meta: { title: '订单管理', icon: 'table' }},
      { path: 'user', name: 'user', component: () => import('@/views/table/user'), meta: { title: '用户管理', icon: 'table' }}
    ]
  },
  { path: '/front', component: () => import('@/views/front/index'), hidden: true },
  { path: '/front/detail/:id', component: () => import('@/views/front/detail/index'), hidden: true },
  { path: '/front/search', component: () => import('@/views/front/search/index'), hidden: true, name: 'Search' },
  { path: '/front/cart', component: () => import('@/views/front/cart/index'), hidden: true },
  { path: '/front/order', component: () => import('@/views/front/order/index'), hidden: true, name: 'Order' },
  { path: '/front/pay', component: () => import('@/views/front/pay/index'), hidden: true, name: 'Pay' },
  { path: '/front/pay/success', component: () => import('@/views/front/pay/success'), hidden: true, name: 'PaySuccess' },
  { path: '/front/my', component: () => import('@/views/front/my/index'), hidden: true },
  { path: '/front/my/order', component: () => import('@/views/front/my/order'), hidden: true },
  { path: '*', redirect: '/404', hidden: true }
]

export default new Router({
  // mode: 'history', //后端支持可开
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRouterMap
})

